What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
Unfortunately, we do not have such feature. When you integrate your form with dropbox, it will always copy the submission data in PDF format. There is no way to customize the settings to send a HTML file instead. Please be noted that you can convert the PDF file to a HTML file by using 3rd party software. There are plenty of them available on internet.
You may like to check the following guide which will help you create a HTML table listing report: http://www.jotform.com/help/209-How-to-create-an-HTML-Table-Listing-Report